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Use new Join() helper for ListBlockFilterTypes()

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MacroFake 2022-08-19 19:31:51 +02:00
parent fa1c716955
commit fa95315655
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1 changed files with 2 additions and 14 deletions
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16
src/blockfilter.cpp
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@ -3,7 +3,6 @@
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <mutex>
#include <sstream>
#include <set>
#include <blockfilter.h>
@ -13,6 +12,7 @@
#include <script/script.h>
#include <streams.h>
#include <util/golombrice.h>
#include <util/string.h>
/// SerType used to serialize parameters in GCS filter encoding.
static constexpr int GCS_SER_TYPE = SER_NETWORK;
@ -179,19 +179,7 @@ const std::set<BlockFilterType>& AllBlockFilterTypes()
const std::string& ListBlockFilterTypes()
{
static std::string type_list;
static std::once_flag flag;
std::call_once(flag, []() {
std::stringstream ret;
bool first = true;
for (const auto& entry : g_filter_types) {
if (!first) ret << ", ";
ret << entry.second;
first = false;
}
type_list = ret.str();
});
static std::string type_list{Join(g_filter_types, ", ", [](const auto& entry) { return entry.second; })};
return type_list;
}